summaryrefslogtreecommitdiffstats
path: root/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/equal/equal_vec2_frag.frag
diff options
context:
space:
mode:
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/equal/equal_vec2_frag.frag')
-rw-r--r--dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/equal/equal_vec2_frag.frag23
1 files changed, 23 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/equal/equal_vec2_frag.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/equal/equal_vec2_frag.frag
new file mode 100644
index 0000000000..3c45eda536
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/equal/equal_vec2_frag.frag
@@ -0,0 +1,23 @@
+
+/*
+Copyright (c) 2019 The Khronos Group Inc.
+Use of this source code is governed by an MIT-style license that can be
+found in the LICENSE.txt file.
+*/
+
+
+#ifdef GL_ES
+#ifdef GL_FRAGMENT_PRECISION_HIGH
+precision highp float;
+#else
+precision mediump float;
+#endif
+#endif
+varying vec4 color;
+
+void main (void)
+{
+ vec2 c = floor(10.0 * color.rg - 4.5); // round to the nearest integer
+ vec2 result = vec2(equal(c, vec2(0.0)));
+ gl_FragColor = vec4(result, 0.0, 1.0);
+}